Answers :

Can not believe NO ONE could answer this. \015\012\015\012The R1 resistor basically drops the 9V to around 5V for charging the battery pack. The resistor is a 10 ohm , 2 watt resistor. The other resistor is 220 ohm. This only limits the current to the LED.\015\012\015\012The 10 ohm resistor burnt because the battery pack was left to sit too long without use and charging. So the cells shorted causing excessive current through the resistor when you attempted to charge the batteries.\015\012\015\012After replacing the resistor, you will need to replace the battery pack before charging. Otherwise, you'll just burn the resistor again.

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Can not believe NO ONE could answer this. \015\012\015\012The R1 resistor basically drops the 9V to around 5V for charging the battery pack. The resistor is a 10 ohm , 2 watt resistor. The other resistor is 220 ohm. This only limits the c ...
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